WO2017143532A1 - Agitateur tenu à la main - Google Patents

Agitateur tenu à la main Download PDF

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Publication number
WO2017143532A1
WO2017143532A1 PCT/CN2016/074435 CN2016074435W WO2017143532A1 WO 2017143532 A1 WO2017143532 A1 WO 2017143532A1 CN 2016074435 W CN2016074435 W CN 2016074435W WO 2017143532 A1 WO2017143532 A1 WO 2017143532A1
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WO
WIPO (PCT)
Prior art keywords
card
card slot
elastic spacer
elastic
edge
Prior art date
Application number
PCT/CN2016/074435
Other languages
English (en)
Chinese (zh)
Inventor
邢皓宇
Original Assignee
邢皓宇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 邢皓宇 filed Critical 邢皓宇
Priority to PCT/CN2016/074435 priority Critical patent/WO2017143532A1/fr
Publication of WO2017143532A1 publication Critical patent/WO2017143532A1/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/046—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side

Definitions

  • This invention relates to the field of blenders and, more particularly, to a hand blender.
  • the hand blender includes a stirring knife set for stirring and pulverizing food, a driving device for driving the stirring blade set, and a power device for supplying power; the power device and the driving device are electrically connected to drive
  • the device drives the mixing knife set.
  • the driving motor and the stirring knife set are connected and connected in the driving device, and the stirring knife group is driven to rotate by the rotation of the driving motor, so that the stirring knife group achieves the purpose of stirring and pulverizing the food.
  • the existing drive motors are directly mounted and fixed inside the casing of the hand-held mixer, and are fixed by the internal structure of the casing. Specifically, a drive motor placement groove is arranged inside the casing for placing the drive motor to realize the drive. The limit of the motor is fixed.
  • the slot is directly slotted on the housing to realize the limit fixed drive motor, the gap will still be formed, and the drive motor will still sway during the actual working process, so that the stirring knife group will be shaken when the drive motor drives the stirring knife set.
  • the user may be at risk due to the shaking of the stirring knife set.
  • the technical problem to be solved by the present invention is to provide a hand-held agitator that prevents the drive motor from shaking during the stirring of the food.
  • the invention discloses a hand-held mixer, comprising a stirring knife set, a casing and a driving device installed in the casing, wherein the driving device is drivingly connected with the stirring blade set for driving the mixing knife set,
  • the driving device includes a driving motor and an elastic spacer disposed at two ends of the driving motor;
  • the housing includes an upper casing and a lower casing that are detachably fixed, and the inner surface of the upper casing is provided with a first card slot, and the lower casing Inside The surface is provided with a second card slot.
  • the sidewall of the first card slot includes a first limiting ring, and the side edge of the elastic pad and the first limit when the elastic spacer is placed in the first card slot
  • the side wall of the second card slot includes a second limiting ring, and when the elastic spacer is placed in the second card slot, the side of the elastic pad is convenient for the first The second limit ring fits.
  • a top surface of the first limiting ring extends upwardly with a first card, and when the elastic spacer is placed in the first card slot, a middle side of the elastic pad and the first card Forming a plate; a second card plate extends upwardly from the top of the second limiting ring; and when the elastic spacer is placed in the second card slot, a side middle portion and the second portion of the elastic pad The card board fits.
  • a first reinforcing rib is disposed between the first card plate and the inner surface of the upper casing, and the first reinforcing rib is respectively connected to the first card plate, the first limiting ring and the inner surface of the upper casing;
  • a second reinforcing rib is disposed between the second card and the inner surface of the upper casing, and the second reinforcing rib is respectively connected to the second clamping plate, the second limiting ring and the inner surface of the lower casing.
  • the first card slot is provided with a first card strip, and when the elastic spacer is placed in the first card slot, the peripheral surface of the first card strip and the elastic spacer edge a second card slot is disposed in the second card slot, and the second card strip and the peripheral surface of the elastic spacer edge are disposed when the elastic spacer is placed in the second card slot fit.
  • the elastic spacer is an annular structure
  • the first and second clips are disposed along the axial direction of the elastic spacer, and the inner diameter of the annular structure is less than or equal to the diameter of the elastic spacer.
  • one end of the first card bar is connected to the first limiting ring, and the other end is connected with a first reinforcing plate, the height of the first reinforcing plate is less than or equal to the height of the first card strip, and The height of the first card strip is smaller than the height of the first limiting ring; one end of the second card bar is connected to the second limiting ring, and the other end is connected with a second reinforcing plate, the second reinforcing The height of the plate is less than or equal to the height of the second card strip, and the height of the second card strip is less than the height of the first limit ring.
  • the inner surface of the upper casing is provided with a buckle.
  • the inner surface of the lower casing is provided with a concave buckle that is engaged with the convex buckle, and the inner surface of the convex buckle and the upper casing extend for Limiting the limit plate on the side of the drive motor.
  • the upper shell edge is provided with an upper shell flange
  • the lower shell edge is provided with a lower shell platform for placing the upper shell flange, when the upper shell flange is placed under the upper shell
  • the upper shell edge and the lower shell edge are fitted together in the shell platform.
  • the lower shell edge is provided with a lower shell flange
  • the upper shell edge is provided with an upper shell platform for placing the lower shell flange, when the lower shell flange is placed on the upper shell
  • the upper shell edge and the lower shell edge are fitted together in the shell platform.
  • the technical effect of the invention is that the elastic motor is provided at both ends of the driving motor, and is placed in the card slot of the casing by the extrusion deformation of the elastic gasket, and the elastic gasket is deformed in the extrusion.
  • the elastic force generated in the process directly acts on both ends of the driving motor, increasing the fastening effect on both ends of the driving motor, preventing a gap between the driving motor and the elastic gasket, thereby preventing the driving motor from swaying during the working process, further making the driving motor
  • the driven mixing knife set rotates steadily.
  • FIG. 1 is a schematic diagram of a switch device and a circuit board according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a switch disposed on a circuit board according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a switch device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a key frame according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a button according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a key frame according to Embodiment 2 of the present invention.
  • FIG. 7 is a schematic structural diagram of a button according to Embodiment 2 of the present invention.
  • Figure 8 is a cross-sectional view of the hand blender of the present invention.
  • Figure 9 is a schematic view showing a part of the driving device, the circuit board, the switching device and the housing of the present invention.
  • Figure 10 is a schematic structural view of a lower case of the present invention.
  • Figure 11 is a schematic structural view of the upper case of the present invention.
  • Figure 12 is a schematic structural view of a driving device of the present invention.
  • Figure 13 is a schematic view showing the cooperation of the drive motor and the two connecting frames of the present invention.
  • Figure 14 is a schematic view showing the structure of the elastic spacer of the present invention.
  • 100 hand-held mixer; 110, driving device; 111, driving motor; 112, elastic gasket; 113, output shaft; 114, connecting frame; 115, connecting plate; 116, connecting rod; 117, second screw hole ; 118, the third screw hole; 119, the first screw hole; 160, the limit slot; 170, the upper shell; 171, the first card slot; 172, the first limit ring; 173, the first card board; First reinforcing rib; 175, first card strip; 176, first reinforcing plate; 177, convex buckle; 178, upper shell convex edge; 180, lower shell; 181, second card slot; 182, second limiting ring 183, second card board; 1184, second reinforcing rib; 185, second card strip; 186, second reinforcing plate; 187, concave buckle; 188, lower shell platform; 120, housing; 121, card slot; 122, limiting ring; 123, card board; 124, reinforcing rib;
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • the switching device 200 cooperates with a switch for controlling a switch.
  • the switch device of the embodiment is used in conjunction with a circuit board. Referring to FIG. 1 and FIG. 2, the switch device 200 and the circuit board 140 are fixedly fixed, and the switch is directly mounted and fixed on the circuit board 140, so that the switch device 200 is directly fixed to the switch device 200.
  • the circuit board 140 is mated with a switch to control the switches on the circuit board.
  • the switching device of this embodiment is only described as an example in which the switching device is fixed on the circuit board, and is not limited thereto. Of course, the switching device can also be fixed at other locations for use.
  • Control switch For example, the switch is electrically connected to the circuit board through the wire, and the switch is fixed on a casing, and the switch device is fixedly mounted on the casing and matched with the switch for controlling the switch.
  • the circuit board 140 of the embodiment is installed in a hand-held mixer. As shown in FIG. 8 and FIG. 9, the embodiment is described by taking a circuit board mounted in the hand-held mixer 100 as an example. It should be noted that, for those skilled in the art, the circuit board can be installed in other electrical appliances, such as being installed in a lamp or the like.
  • the present embodiment discloses a switch device 200 for mounting on a circuit board 140 and mating with a switch 150 fixed on the circuit board 140.
  • the switch device 200 includes a button holder 220 fixed to the circuit board 140 and a movable connection on the button holder 220 The button 210 is located, and the switch 150 is located in the button holder 220, and the button 210 is moved on the button holder 220 to control the switch 150.
  • the button holder 220 of the embodiment is fixedly connected to the circuit board 140.
  • the button 210 is movably connected to the button holder 220, and the switch 150 on the circuit board 140 is controlled by the movement of the button 210 on the button holder 220 for the user to pass.
  • the button 210 controls the switch 150.
  • the present invention directly mounts the button 210 to the circuit board 140 through the button holder 220, and directly matches the button 210 and the switch 150, thereby facilitating production and assembly, and directly connecting the circuit board 140 after the connection is completed. It can be assembled with the housing, and the production and assembly process is accelerated without additional cooperation compared with the prior art.
  • the switching device 200 of the embodiment is two, as shown in FIG. 1; and the switch 140 is also two, as shown in FIG. 2; in this embodiment, one switching device 200 cooperates with a switch.
  • this embodiment only provides a switch 150 on the circuit board 140, and it is also possible to cooperate with a switching device 200.
  • the button holder 220 includes a bottom end 230 fixedly coupled to the circuit board 140 and a top end 240 opposite the bottom end 230.
  • the key frame 220 and the circuit board 140 are detachably fixedly connected.
  • the key frame 220 and the circuit board 140 of the embodiment are fixedly connected by a snap connection.
  • a snap connection it is also possible for a person skilled in the art to make a fixed connection by other detachable means, such as a screw connection.
  • the button frame 220 is provided with a buckle 227.
  • the circuit board 140 is provided with a card hole 141 for placing the buckle 227, and the snap-fit and the card hole snap-fit are easily realized.
  • the button holder 220 includes a first wall 221, a second wall 222, a third wall 223 and a fourth wall 224 between the top end 240 and the bottom end 230; the first wall 221 and the second wall 222
  • the third wall 223 and the fourth wall 224 are oppositely disposed, and the third wall 223 and the fourth wall 224 are respectively provided with a buckle 227, and the two buckles 227 are respectively located on the third wall 223 and the second On the outer surface of the four walls 224.
  • the buckle 227 is located at the bottom end 230 of the button frame 220 and protrudes from the first wall 221 and the second wall 222.
  • the circuit board 140 is provided with two card holes 141 for placing the buckles 227, and the two card holes 141 are respectively located at two sides of the switch 150.
  • the first wall 221 and the second wall 222 are pressed against the circuit board 140 when the card hole 141 is simultaneously fastened to the circuit board 140.
  • This is a specific way of detachable and fixed connection between the button holder and the circuit board.
  • the two opposite side walls of the key holder and the other two opposite side walls are spaced apart, so that the four side walls of the key holder are elastic. The elasticity through the side walls is more easily achieved during the fixed connection or disassembly with the circuit board.
  • the third wall 223 is spaced apart from the first wall 221 and the second wall 222
  • the fourth wall 224 is spaced apart from the first wall 221 and the second wall 222, two
  • the minimum distance between the card holes 141 is smaller than the distance between the third wall 223 and the fourth wall 224; the maximum distance between the two card holes 141 is smaller than between the two of the buckles 227 The maximum distance is greater than the distance between the third wall 223 and the fourth wall 224.
  • the third wall 223 and the fourth wall 224 are spaced apart from the first wall 221 and the second wall 222, respectively, such that the third wall 223 and the fourth wall 224 have elasticity, passing through the third wall 223 and the fourth wall 224.
  • the elastic deformation, the buckle 227 is adjusted to insert the buckle 227 into the corresponding hole 141; and in the process of removing the buckle 227, the buckle 227 can be squeezed, also through the third wall 223 and the fourth
  • the elastic deformation of the wall 227 is such that the buckle 227 is disengaged from the inside of the card hole 141.
  • the roots of the third wall 223 and the fourth wall 224 are respectively provided with reinforcing ribs.
  • the ribs increase the strength of the third wall 223 and the fourth wall 224 to prevent the third wall 223 and the fourth wall 224 from being broken when deformation occurs.
  • the top end 240 is provided with a first through hole 225 and a second through hole 226.
  • the button 210 includes a button cap 213, a contact rod 211 and a limiting rod 212.
  • the lever 211 and the limiting rod 212 are located at The touch lever 211 is configured to be inserted into the first through hole 225 and used to control the switch 150; the limit rod 212 is configured to be inserted into the first surface of the button cap 213.
  • a limiting block 214 is defined on the top of the limiting rod 212 for limiting the limiting rod 212 to the second through hole 226 .
  • buttons 210 and the button holder 220 cooperate with each other, and the limiting rod 212 and the contact rod 211 are respectively inserted into the second through hole 226 and the first through hole 225, so that the limiting rod 212 and the contact rod 211 respectively Acting in the second through hole 226 and the first through hole 225, thereby causing the button 210 and the button holder 220
  • the active connection between the two is stable to control the switch 211 to control the switch 150 more stably during the control of the button 210.
  • the top of the limiting rod 212 is provided with an opening 215 to form two portions of the top of the limiting rod 212; the top two portions of the limiting rod 212 are compressed toward the opening, and the two portions are in contact with each other.
  • the size of the time is less than or equal to the size of the second through hole 226.
  • the top of the limiting rod 212 is provided with an opening 215 so that the two portions of the top of the limiting rod 212 separated by the opening 215 are elastic with each other, so that the top of the limiting rod can be passed through when the limiting rod is inserted into the second through hole.
  • the squeezing causes deformation of the top of the limiting rod so that the limiting rod can be smoothly inserted into the second through hole.
  • the limiting block protrudes out of the second through hole, so that the two portions on both sides of the opening are restored to the original shape, so that the size of the limiting block is larger than the second through hole.
  • the size of the limiting block and the side walls around the second through hole cooperate to achieve the function of the limit.
  • the top of the limiting rod 212 is further provided with a chamfer, which further facilitates the insertion of the limiting rod 212 into the second through hole.
  • the top surface of the top of the button holder 220 is provided with a limiting plate for limiting the contact bar 211.
  • the limiting plate is two, respectively located on opposite sides of the contact bar.
  • the limit plate acts as a limit on the contact bar, so that the two sides of the touch bar are limited by the limit plate, and the other sides of the touch bar are limited by the side walls of the button frame, so that the four sides of the touch bar are simultaneously limited, so that The lever is more stable during the movement and is not easy to tilt, which in turn makes the lever more stable to trigger the switch.
  • the top of the button holder 220 is provided with a limiting ring 250 for limiting the button cap 213.
  • the height of the limiting ring 250 is equal to the distance that the lever 211 triggers the switch 150.
  • the limit ring 250 is set to prevent the pressing force from being excessive and damaging the switch 150.
  • the limiting ring 250 includes a first limiting ring 229 disposed around the first through hole 225 and a second limiting ring 228 disposed around the second through hole 226.
  • the first limiting ring and the second limiting ring height the same.
  • the two limit rings are provided to better limit the position of the button cap.
  • the button 210 and the button holder 220 are fixedly connected by the limiting rod 212, so that the button 210 moves on the button holder 220, and the switch 150 is controlled by the lever 211.
  • the difference between this embodiment and the first embodiment is that only one limit bar 212 is disposed on the button cap 213, and no touch bar is provided.
  • the top 240 of the button frame 220 is only provided with the second through hole 226, and the first through hole 225 is not provided.
  • the second through hole 226 and the switch are corresponding, so that the limit rod 212 can be directly controlled by the insertion of the limit rod 212 into the second through hole 226 without additional setting.
  • the lever is used to control the switch.
  • This embodiment simplifies the structure of the button and the button holder for production and cooperation; however, compared with the first embodiment, the first embodiment provides a lever to control the structure of the switch to be more stable.
  • the hand blender of the present invention will be described in detail below with reference to FIGS. 8 to 14.
  • the hand blender 100 includes a stirring blade set 130, a housing 120, and a driving device 110 mounted in the housing 120.
  • the driving device 110 and The agitating blade set 130 is drivingly coupled for driving the agitating blade set 130. 1 to 5, the hand blender 100 further includes a switch 150 and a switch device 200 for controlling the switch 150.
  • the switch 150 is disposed on a circuit board 140, and the circuit board 140
  • the driving device 110 is electrically connected;
  • the switching device 200 includes a button frame 220 fixed on the circuit board 140 and a movable button 210 connected to the button frame 220, and the switch 150 is located at the Within the button tray 220, the button 210 is movable on the button holder 220 to control the switch 150.
  • the switch device in the hand blender 100 is preferably provided as the switch device in the first embodiment.
  • the circuit board 140 in the first embodiment is mounted and fixed in the housing 120, as shown in FIG.
  • the hand-held mixer of the present invention can also be provided with the switching device as the switching device of the second embodiment.
  • the driving device 110 includes a driving motor 111, a connecting bracket 114 and an elastic spacer 112.
  • the connecting bracket 114 includes a connecting plate 115 and a connecting rod 116 disposed on one side of the connecting plate 115, the connecting rod 115 is fixedly coupled to an end of the driving motor 111, and the elastic spacer 112 is attached to the other side of the connecting plate 115 and fixed to the other side of the connecting plate 115, one side of the connecting plate Opposite the other side.
  • the number of the connecting brackets 114 of the present invention is two, which are respectively located at two ends of the driving motor 111, that is, one end portion of the driving motor 111 is provided with a connecting frame, as shown in FIG. 13 as a driving motor and two. Schematic diagram of the connection of the connectors.
  • the driving motor 111 and the connecting frame 114 of the present invention are fixedly connected by screws, so that the driving motor and the connecting frame are firmly fixed to each other, and the screw fixing connection is convenient for installation and disassembly.
  • the third screw hole 117 is disposed on the connecting frame, and the screw is fixed to the screw hole on the driving motor through the third screw hole 117.
  • a card slot 121 for placing the driving motor 111 and the connecting frame 114 is disposed in the housing 120, and the driving motor 111 and the connecting frame 114 are placed by the extrusion deformation of the elastic spacer 112 to the Inside the card slot 121.
  • a connecting bracket 114 is connected between the elastic washer 112 and the driving motor 111.
  • the connecting bracket 114 is fixedly connected by the connecting rod 116 and the driving motor 111, and the third screw hole 117 is disposed at the end position of the connecting rod 116.
  • the connecting frame 114 is attached and fixed by the connecting plate 115 and the elastic spacer 112.
  • the driving motor 111 and the elastic spacer 112 are spaced apart from each other by the connecting bracket 114, thereby preventing the elastic spacer 112 and the driving motor 111 from directly bonding, even if driving.
  • the motor 111 also facilitates heat dissipation of the drive motor during operation.
  • the attachment and fixing of the elastic spacer 112 and the connecting plate of the connecting frame 114 and the extrusion deformation of the elastic spacer 112 make the driving motor 111 more securely fastened during installation and fixing, and are not easy to loose or shake.
  • the elastic spacer 112 generates an elastic force directly in the extrusion deformation process to directly act on the connecting frame 114 at both ends of the driving motor 111, and then acts on the driving motor 111 through the connecting bracket 114, thereby increasing the fastening effect on the both ends of the driving motor 111 and preventing the fastening effect.
  • a gap is formed between the driving motor 111 and the connecting frame 114, and a gap is formed between the connecting frame 114 and the elastic spacer 112, thereby preventing the driving motor 111 from swaying during operation, and further making the driving motor driven stirring blade set stable. Turn.
  • the circuit board 140 is connected to a plug through the wire 300, and is electrically connected to the external power through the plug, and supplies power to the hand-held mixer 100 through the external power.
  • One end of the drive motor 111 is provided with an output shaft 113.
  • the stirring blade set 130 is driven by the output shaft 113 and the stirring blade set 130.
  • FIG. 10 and FIG. 11 are schematic structural views of the lower case and the upper case of the housing.
  • the housing 120 includes a detachably fixed upper case 170 and a lower case 180, and the upper case 170 and 180 of the present invention.
  • the upper casing 170 is provided with a buckle 177.
  • the lower casing 180 is provided with a buckle 187 that is engaged with the buckle 177.
  • the detachable fixed connection between the upper shell and the lower shell of the present invention is not limited to the snap-on fixing. Of course, it may be fixed by other means, such as by screws.
  • the upper shell 170 is provided with an upper shell flange 178 at the edge, and correspondingly, the lower shell 180 edge is provided with a lower shell platform 188 for placing the upper shell flange 178, when the upper shell is placed along the convex edge
  • the upper casing edge and the lower casing edge are fitted together in the lower casing platform.
  • the lower casing edge is provided with a lower casing flange
  • the upper casing edge is provided with an upper casing platform for placing the lower casing flange
  • the upper shell rim and the lower shell rim fit when the lower shell flange is placed in the upper shell platform.
  • the card slot 121 includes a first card slot 171 on an inner surface of the upper case 170 and a second card slot 181 on an inner surface of the lower case 180.
  • the first card slot 171 and the second card slot 181 are oppositely disposed, and the driving motor 111 and the connecting frame 114 are placed into the first card slot 171 and the second card slot 181 by the extrusion deformation of the elastic spacer 112. Inside.
  • the inner surface of the housing 120 is provided with a limiting ring 122 for limiting the elastic spacer 112.
  • a limiting ring 122 for limiting the elastic spacer 112.
  • the sidewall of the first card slot 171 includes a first limiting ring 172.
  • the side edge of the elastic spacer 112 is The first limiting ring 172 is affixed;
  • the sidewall of the second slot 181 includes a second limiting ring 182.
  • the elastic spacer 112 is placed in the second slot 181, the The side of the elastic spacer 112 is adapted to fit the second limiting ring 182.
  • the first limit ring 172 and the second limit The ring 182 constitutes a limit ring 122.
  • a card 123 is extended upwardly from the top of the limiting ring 122.
  • the middle portion of the elastic spacer 112 and the card 123 are attached. Hehe. Extending the card 123 at the top of the limiting ring 122 further restricts the elastic spacer 112, and further compresses the side of the elastic spacer, thereby making the elastic spacer have better effect on the driving motor. .
  • a first card plate 173 extends upward from the top of the first limiting ring 172.
  • the side surface of the elastic spacer 112 is The first card board 173 is attached to the top;
  • a second card board 183 extends upwardly from the top of the second limiting ring 182.
  • the elastic spacer 112 is placed in the second card slot 181
  • the elasticity is attached to the second card board 183.
  • a reinforcing rib 124 is disposed between the card board 123 and the inner surface of the housing 120.
  • the ribs are arranged to increase the strength of the card, and the card is prevented from vibrating due to the vibration, so that the card has a good effect on the elastic pad.
  • the reinforcing ribs 124 are respectively connected to the card board 123, the limiting ring 122 and the inner surface of the housing 120.
  • the card 123, the limiting ring 122 and the housing 120 are connected to each other through the reinforcing ribs 124, and the strength is increased between each other; of course, the reinforcing ribs 124 can also directly connect the inner surface of the housing 120 and the card 123. .
  • a first reinforcing rib 174 is disposed between the first card plate 173 and the inner surface of the upper casing 170, and the first reinforcing rib 174 is respectively connected to the first clamping plate, the first limiting ring and the upper casing.
  • An inner surface; a second reinforcing rib 184 is disposed between the second clamping plate 183 and the inner surface of the upper casing, and the second reinforcing rib is respectively connected to the second clamping plate, the second limiting ring and the inner surface of the lower casing .
  • the reinforcing rib 124 includes a first reinforcing rib 174 and a second reinforcing rib 184.
  • the inner surface of the casing 120 is provided with a strip 125, and the strip 125 is located in the card slot 121.
  • the strip 125 is used for limiting and fixing the elastic gasket.
  • the elastic spacer rotates.
  • a first card strip 175 is disposed in the first card slot 171.
  • the second card slot 181 is provided with a second card strip 185.
  • the card strip 125 includes a first card strip 175 and a second card strip 185.
  • the elastic spacers 112 are annular structures, and the clips 125 are disposed along the axial direction of the elastic spacers 112. This makes the elastic gasket limit and fix better.
  • the plurality of the strips 125 are disposed uniformly, and the inner diameter of the annular structure is less than or equal to the diameter of the elastic spacer 112. This has a pressing force on the elastic gasket so that the elastic gasket is firmly fixed inside the casing.
  • one end of the strip 125 is connected to the limiting ring 122, and the other end is connected with a reinforcing plate 126.
  • the height of the reinforcing plate 126 is less than or equal to the height of the strip 125, and the strip 125 The height is smaller than the height of the limit ring 122. The strength of the limit ring and the strip is increased by the reinforcing plates.
  • first card bar is connected to the first limiting ring, and the other end is connected with a first reinforcing plate 176.
  • the height of the first reinforcing plate 176 is less than or equal to the height of the first card bar.
  • the height of the first card strip is smaller than the height of the first limiting ring;
  • the second card bar is connected to the second limiting ring at one end, and the second reinforcing plate 186 is connected to the other end.
  • the height of the second reinforcing plate 186 is less than or equal to the height of the second card bar, and the height of the second card bar is smaller than the height of the first limiting ring.
  • the reinforcing plate 126 includes the first reinforcing plate 176 and the second reinforcing plate 186.
  • the elastic spacer 112 is provided with a socket groove 160 for placing the connecting plate 115.
  • the connecting plate 115 is placed in the socket groove 160 such that the connecting plate 115 and the elastic spacer 112 are more closely fitted, so that the fixing effect is better when the driving motor 111 is fixed.
  • the connecting plate 115 is disposed in the socket groove 160 to serve as a limiting function for facilitating the fixed connection of the elastic spacer 111 and the connecting plate 115.
  • the elastic spacer 112 is provided with a first screw hole 119, and the connecting plate 115 is provided with a second screw hole 117 corresponding to the first screw hole 119, and the connecting plate 115 and the elastic spacer 112 pass The screw is screwed to the first screw hole 119 and the second screw hole 117. Screw connection is easy to disassemble when The elastic gasket 112 can be prevented from being swayed by the driving motor 111 for a long time, and the elastic gasket can be removed to replace the new elastic gasket, so that the driving motor can continue to work normally. .
  • first screw holes 119 are plural, and are evenly distributed on the socket groove 160. Not only the connecting plate 115 is installed in the socket groove 160, but also a plurality of evenly spaced first screw holes 119 are disposed at the position of the socket groove 160, and the connecting plate 115 and the elastic spacer 112 are passed through the first screw hole 119. The screwing is performed so that the bonding effect between the elastic spacer 112 and the connecting plate 115 is better, and the fixing is more firm.
  • the second screw hole 117 has an extension extending along a rim thereof, and the inner surface of the extension portion is provided with a thread that is screwed to the screw.
  • the connecting plate is thinly arranged, and in order to make the screw more secure when screwed, the extension portion is provided to increase the area of screwing with the screw, thereby making the screwing more tight.
  • the threads on the connecting plate are worn out due to excessive rotation of the screws, and the screws cannot be screwed.
  • the elastic spacer 112 has a cylindrical structure as shown in FIG. This is a specific structure of the elastic gasket, and the cylindrical structure is easy to form, which is convenient for installation and cooperation. Of course, it is also feasible for those skilled in the art to set it to other structures.
  • the connecting plate 115 has a rectangular structure, and the socket groove 160 is a rectangular groove and is suitable for the connecting plate size setting.
  • the driving device of the present invention is installed in a hand-held mixer as described above for driving a stirring blade set of a hand-held mixer, and the driving device is drivingly coupled to the stirring blade set for driving the stirring blade set,
  • the driving device comprises a driving motor, a connecting frame and a resilient spacer,
  • the connecting frame comprises a connecting plate and a connecting rod disposed on one side of the connecting plate, the connecting rod and the end of the driving motor are fixedly connected, the elasticity A gasket is attached to the other side of the connecting plate and fixed to the other side of the connecting plate, and one side of the connecting plate is opposite to the other surface.
  • the driving device of the present invention is described by taking a hand-held agitator as an example. It should be noted by those skilled in the art that the driving device of the present invention is not limited to being installed in a hand-held agitator. The drive unit can also be installed in other instruments for use.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

L'invention concerne un agitateur tenu à la main, qui comprend un ensemble de pales d'agitation (130), un boîtier (120), et un dispositif d'entraînement (110) installé dans le boîtier (120). Le dispositif d'entraînement (110) et l'ensemble de pales d'agitation (130) sont en liaison de transmission de façon à entraîner l'ensemble de pales d'agitation (130). Le dispositif d'entraînement (110) comprend un moteur d'entraînement (111) et des joints élastiques (112) disposés au niveau des deux extrémités du moteur d'entraînement. Le boîtier (120) comprend un boîtier supérieur (170) et un boîtier inférieur (180) qui sont fixés amovibles. Une première fente de serrage (171) est disposée dans la surface interne du boîtier supérieur (170). Une seconde fente de serrage (181) est placée dans la surface interne du boîtier inférieur (180). Lorsque le boîtier supérieur (170) et le boîtier inférieur (180) sont reliés à demeure, la première fente de serrage (171) et la seconde fente de serrage (181) sont disposées l'un en face de l'autre, et le moteur d'entraînement (111) est placé dans la première fente de serrage (171) et la seconde fente de serrage (181) par déformation par compression des joints élastiques (112). Les joints élastiques (112) sont disposés au niveau des deux extrémités du moteur d'entraînement (111), de telle sorte que le moteur d'entraînement est empêché de pivoter pendant le processus de fonctionnement, et l'ensemble de pales d'agitation entraîné par le moteur d'entraînement est en outre amené à tourner de manière stable.
PCT/CN2016/074435 2016-02-24 2016-02-24 Agitateur tenu à la main WO2017143532A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/074435 WO2017143532A1 (fr) 2016-02-24 2016-02-24 Agitateur tenu à la main

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/074435 WO2017143532A1 (fr) 2016-02-24 2016-02-24 Agitateur tenu à la main

Publications (1)

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WO2017143532A1 true WO2017143532A1 (fr) 2017-08-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113796749A (zh) * 2020-06-16 2021-12-17 浙江绍兴苏泊尔生活电器有限公司 搅拌装置及搅拌机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078340A (en) * 1980-06-19 1982-01-06 Vorwerk Co Interholding Flexible shaft couplings for electrical domestic blenders
CN202589337U (zh) * 2012-05-04 2012-12-12 青岛乐康电子有限公司 手持式搅拌机
CN203043872U (zh) * 2012-12-31 2013-07-10 张徐军 一种手持式搅拌机
CN204891736U (zh) * 2015-09-07 2015-12-23 惠阳亚伦塑胶电器实业有限公司 手持搅拌机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078340A (en) * 1980-06-19 1982-01-06 Vorwerk Co Interholding Flexible shaft couplings for electrical domestic blenders
CN202589337U (zh) * 2012-05-04 2012-12-12 青岛乐康电子有限公司 手持式搅拌机
CN203043872U (zh) * 2012-12-31 2013-07-10 张徐军 一种手持式搅拌机
CN204891736U (zh) * 2015-09-07 2015-12-23 惠阳亚伦塑胶电器实业有限公司 手持搅拌机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113796749A (zh) * 2020-06-16 2021-12-17 浙江绍兴苏泊尔生活电器有限公司 搅拌装置及搅拌机

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